Diagram of a Food Web (Arrows Represent Energy Flow and Letters

question 55

Multiple Choice

Diagram of a food web (arrows represent energy flow and letters represent species)
-If the figure above represents a terrestrial food web, the combined biomass of C + D would probably be

• A) greater than the biomass of A.
• B) less than the biomass of H.
• C) greater than the biomass of B.
• D) less than the biomass of A + B.
• E) less than the biomass of E.

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Definitions:

Try/Catch

A construct in various programming languages designed to handle exceptions by testing a block of code (try) and catching errors (catch) to prevent program crash.

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A component in the Java Swing library that displays a list of objects enabling the user to select one or more items visually.

ActionStateChanged

An event listener in Java programming that responds to changes in the state of an action or component.

JList

A Swing component in Java that allows users to select one or more objects from a list of objects displayed within a scrolling panel.